Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation Plans - Outstanding Awards (Detail)

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Stock-Based Compensation Plans - Outstanding Awards (Detail) - USD ($)
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Shares      
Nonvested shares at beginning (in shares) 980,936 918,379 800,075
Granted (in shares) 1,094,507 381,215 434,705
Vested (in shares) (306,276) (277,253) (284,503)
Forfeited/canceled (in shares) (27,706) (41,405) (31,898)
Nonvested shares at ending (in shares) 1,741,461 980,936 918,379
Weighted- Average Grant Date Fair Value Per Share      
Nonvested at beginning (in dollars per share) $ 36.32 $ 33.73 $ 33.91
Granted (in dollars per share) 45.41 39.03 32.80
Vested (in dollars per share) 35.49 31.89 32.74
Forfeited/canceled (in dollars per share) 39.11 33.47 34.49
Nonvested at ending (in dollars per share) $ 42.14 $ 36.32 $ 33.73
Dividends payable $ 2,200,000    
Restricted Stock Awards | 2013 Omnibus Equity Incentive Plan      
Shares      
Vested (in shares) (13,323)    
Restricted Stock Units | 2013 Omnibus Equity Incentive Plan      
Shares      
Vested (in shares) (292,953)    
RSUs and RSAs      
Weighted- Average Grant Date Fair Value Per Share      
Unrecognized stock-based compensation expense as of year end $ 60,200,000    
Unrecognized stock-based compensation expenses recognition period 3 years 9 months 7 days    
RSUs and RSAs | 2013 Omnibus Equity Incentive Plan      
Weighted- Average Grant Date Fair Value Per Share      
Fair value of vested, during period $ 13,400,000 $ 10,200,000 $ 8,900,000
Deferred Stock Units | 2013 Omnibus Equity Incentive Plan      
Shares      
Vested (in shares) (86,049)    
Weighted- Average Grant Date Fair Value Per Share      
Fair value of vested, during period $ 13,400,000 $ 2,400,000 $ 0